LaboratoryProtection/Assets/UnityTest/ZXL/Scripts/UI/ChapterUI.cs

using System.Collections;
using System.Collections.Generic;
using DG.Tweening;
using UnityEngine;
using UnityEngine.UI;

namespace UnityTest.ZXL
{
    //章节
    public class ChapterUI : UI
    {
        public List<GameObject> images = new List<GameObject>();
        public Image blackImage;

        private void ShowChapter(int index)
        {
            HideAll();
            images[index].SetActive(true);
            blackImage.color = new Color(1, 1, 1, 0);
        }

        private void HideAll()
        {
            foreach (var image in images)
            {
                image.SetActive(false);
            }
        }

        public IEnumerator Transit(int index)
        {
            ShowChapter(index);

            yield return new WaitForSeconds(1);

            blackImage.DOColor(new Color(1, 1, 1, 1), 1);
            yield return new WaitForSeconds(1);

            // 加载后面的内容
        }
    }
}